Xia, J., Zou, Y., Cui, Y., Zhang, S., Huo, K., Liu, W., Huang, Z., Zhang, Q., Qi, Z., Liu, W. (2025). Physical exercise activates a PVN–NAc oxytocin circuit to relieve stress-induced depressive-like behaviors. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.2503675122